Railway line reportedly sabotaged in Russia's Bryansk region.

Ukraine war latest: Oil depot fire in Sevastopol 'preparation' for counteroffensive, says military spokesperson

Key developments on April 30: * Ukraine, US' top generals talk of counteroffensive possible scenarios * Zelensky discusses military needs with Macron * Fire at oil depot in Sevastopol is 'preparations' for counteroffensive, says military * Intelligence chief pledges to eliminate Russian war cri...